Variational PCA fusion for Pan-sharpening very high resolution imagery.
Zeming ZhouNing MaYuanxiang LiPinglü YangPeng ZhangYunying LiPublished in: Sci. China Inf. Sci. (2014)
Keyphrases
- principal component analysis
- principal components analysis
- data fusion
- image segmentation
- face recognition
- dimensionality reduction
- image processing
- gray level
- high resolution
- multi sensor
- computer vision
- principal components
- independent component analysis
- covariance matrix
- information fusion
- face images
- image enhancement
- variational methods
- principle component analysis
- feature space
- digital images
- feature extraction
- satellite imagery
- optical flow computation
- night vision
- fusion algorithm
- appearance based object recognition
- methods in computer vision
- fusion method
- infrared
- edge detection
- image data
- optical flow
- negative matrix factorization
- singular value decomposition
- free energy
- scale space
- hyperspectral data
- fusion process
- fusion framework
- laser radar
- image sharpening
- high dimensional